High-Quality ASTM Carbon Steel Seamless Pipeline for Oil

Seamless
Pipe
Standard

China

GB/T8162/T8163 GB5310/6579/9948

U.S.A.

ASTM
A53/A106/A178/A179/A192/A210/A213/A333/A335/A283/A135/A214/315/A500/A501/A519/A161/A334

Japan

JIS
G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464

Germany

DIN 1626/17175/1629-4/2448/2391/17200 SEW680

Russia

GOST 8732/8731/3183

Materials
And
Grades

China

10 # ,20 # ,16Mn,20G,15MoG,15CrMo,30CrMo,
42Crmo,27SiMn,20CrMo

U.S.A.

Gr.B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130

Japan

STPG38,STB30,STS38,STB33,STB42,STS49,
STBA23,STPA25,STPA23

Germany

ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3,
13CrMo44,1.0309,1.0305,1.0405

Russia

10, 20, 35, 45, 20X

Outside Diameter

10-1000 mm

Wall Thickness

1-120mm

Length

1-12 meters

Protect

vinyl cover

Packing Clause

Label with steel strips and tie them together

Terms of shipment

Container or sea bulk, a 20-inch container can load up to about 27 tons (5.8 meters long), and a 40-inch container can load up to about 28 tons (less than 11.8 meters long).

Certificate of quality

ISO,  rolling mill test certificate

Surface Treatment

Surface black spray paint/paint, anti-rust oil coating or treatment according to customer requirements

Technology

Hot rolled/Cold drawn

Steel Grade

Q195,Q235A-B,Q345A-E,20 #,10 #,16Mn,ASTM A36,ASTM A500,
ASTM A53,ASTM 106,SS400,St37,St52,S235JR,S355TRH.

Pipe End

Plain, inclined, threaded, socket with hole, with PVC clapper/coupling/fixture,
Or according to customer requirements.

Application

Liquid transportation (pump well, gas and water), building pipeline, structural pipeline (greenhouse structure, guardrail column), curtain wall, mechanical parts, etc.

Delivery Time

Inventory for 10 days; 15-20 days according to the quantity.

Payment Methods

T/T or L/C

Price Term

CIF; CFR; FOB;EXW.

Porthole

Qingdao Port, Tianjin Port, Shanghai Port and China.

Good sealing

Our capped oil pipe adopts precision-machined thread structure and special sealing cap to form a double sealing barrier. No additional seals are required during installation, which can effectively block oil and gas leakage and external impurities from intrusion. Even under high-pressure conditions, it can maintain a stable sealing state, providing a solid guarantee for the safe operation of the pipeline system.

Corrosion resistance

The capped oil pipe is made of high-quality steel and processed by a special anti-corrosion treatment process. The dense protective film formed on its surface can resist the erosion of harsh environments such as acid, alkali, and humidity, greatly extending its service life. It is especially suitable for highly corrosive operating scenes such as oil fields and chemicals, reducing the cost loss caused by frequent replacement.

High cost  performance

We have our own production and storage factories, and maintain sufficient inventory of capped oil pipes all year round. The factory direct supply model eliminates the intermediate links and allows customers to enjoy more competitive prices. At the same time, we can flexibly adjust the production plan according to the order volume, and bulk purchases can further optimize costs. From quality control to delivery and after-sales, the whole chain service is integrated, and customers do not need to connect with multiple parties, making procurement more worry-free and cost more controllable.

Thoughtful service

We provide 24/7 multilingual customer service, responding to inquiries and order consultations immediately, with zero communication barriers. From sample delivery, order follow-up to customs clearance document preparation, we provide one-on-one service from a dedicated account manager throughout the process, which is worry-free and efficient. We support small batch trial orders and customized production, with samples available in as fast as 48 hours to meet customers' personalized needs.

transportation

For the export of steel products, we usually use sea transportation because it has lower costs and is suitable for the transportation of large - quantity goods. For some urgent orders or small - quantity goods, we can also consider other transportation methods such as air freight or land  transportation.

Our steel products are usually packed by bundling. For some steel products with special requirements, such as stainless steel plates, we also use moisture - proof and anti - rust packaging materials, such as plastic films and anti - rust paper, to prevent the steel from being damaged and corroded during transportation and storage.

The company has rich production experience, the factory covers a large area, has a large number of production lines, has large-scale productivity, and advanced production equipment to ensure product quality and production efficiency. After visiting the factory, customers are very satisfied with our production capacity and product quality.

Mingxing Pipe Industry:                                                                                                    Mingxing Steel Pipes, Connecting the World

In the global arena of steel, Liaocheng Mingxing Pipe Industry Manufacturing Co., Ltd. has been making a strong rise since 2016.  As a pioneering enterprise that seamlessly integrates modern production with trade, it has firmly focused on the global landscape.

Stepping into the factory, we can see large machinery operating in orderly fashion, where a diverse range of steel products such as seamless steel pipes, square pipes, galvanized pipes, steel plates, rebars, strip steel coils, and color-coated plates are forged and rolled off the production line through exquisite craftsmanship. From the building blocks of construction to the lifelines of industry, the products are known for their robust quality and outstanding performance, serving as solid pillars across various sectors.

The professional sales team is both amiable and astute, while the research and development elites are vibrant and innovative. Together, they accurately interpret customer needs and recommend the most suitable models. Adhering to the principle of "advancing with the times, keeping pace with customers", the company paves its way with high-quality products, builds bridges with integrity, warms customers with its service, and maintains fair pricing. A first-class marketing army gallops through the market, with advanced production lines operating efficiently, quality strictly controlled, and costs meticulously calculated. This strength has won the attention of the world.

Q: About the product price? 
A: Due to the cyclical changes in raw material prices, prices vary from period to period. You can consult us, you can communicate with us online through the platform, WeChat, WhatsApp and other platforms, and we will reply within 24 hours. Please give us your requirements and specifications (steel grade, size, quantity, destination port), and we will work out the best price at the first time.
Q: Can I visit your factory? 
A: Of course, we welcome customers from all over the world to visit our factory. However, some factories are not open to the public. 
Q: Can you send samples? 
A: Of course, we can send samples to all over the world, our samples are free, but customers need to bear the express cost. 
Q: How long is your delivery time? 
A: Generally speaking, our delivery time is within 15-45 days, if the demand is particularly large or there are special circumstances, the delivery time may be delayed.
Q: What are the packaging methods for steel products?
Our steel products are usually packed by bundling. For some steel products with special requirements, such as stainless steel plates, we also use moisture - proof and anti - rust packaging materials, such as plastic films and anti - rust paper, to prevent the steel from being damaged and corroded during transportation and storage.
Q:What payment methods do you accept?
A: We usually accept payment methods such as Telegraphic Transfer (T/T), Letter of Credit (L/C), and Collection (D/P, D/A). Of course, we can also negotiate more flexible payment methods according to specific circumstances.